US PATENT SUBCLASS 425 / 444
.~ By movable ejector means entering mold cavity

Current as of: June, 1999
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425 /   HD   PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS

436 R  DF  SHAPING SURFACE INCLUDING MEANS TO RELEASE OR REMOVE PRODUCT FROM SHAPING SURFACE {7}
444.~ By movable ejector means entering mold cavity

DEFINITION

Classification: 425/444

(under subclass 436) Apparatus comprising a member which enters into the confines of a mold cavity and applies pressure to the molded product to break the bond between the product and the mold.

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443, for similar structure but where the ejector comprises the mold bottom.